I/O Modules

Siemens - 6ES7221-1BH32-0XB0 - SIMATIC S7-1200, Digital input SM 1221, 16 DI, 24 V DC, Sink/Source MORE INFORMATION Technical Data

Siemens - 6ES7222-1BH32-0XB0 - SIMATIC S7-1200, Digital output SM 1222, 16 DO, 24 V DC, transistor 0.5 A MORE INFORMATION Technical Data

Siemens 6ES7222-1HH32-0XB0 SIMATIC S7-1200, Digital output SM 1222, 16 DO, relay 2 A MORE INFORMATION Technical Data

Siemens 6ES7223-1PL32-0XB0 SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC, Sink/Source, 16 DO, relay 2 A MORE INFORMATION Technical Data

Siemens 6ES7232-4HD32-0XB0 SIMATIC S7-1200, Analog output, SM 1232, 4 AO, +/-10 V, 14-bit resolution, or 0-20 mA/4-20 mA, 13-bit resolution   MORE INFORMATION Technical Data  

Siemens 6ES7231-5ND32-0XB0 SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, +/-1.25 or 0-20 mA/4-20 mA, 15 bit+sign bit   MORE INFORMATION Technical Data  

Siemens 6ES7 323-1BL00-0AA0 SIMATIC S7-300, Digital module SM 323, isolated, 16 DI and 16 DO, 24 V DC, 0.5 A, Total current 4A, 1x 40-pole   MORE INFORMATION Technical Data  

Siemens 6ES7231-4HD32-0XB0 SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign (13 bit ADC MORE INFORMATION Technical Data